| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KJ + KNO3 + 2 H2SO4 = 3 J + NO + 2 K2SO4 + 2 H2O
NaHCO3 + CH3COOH = CHCONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CHCONa + 2 H2O + CO2
NH4Cl + Br2 = BrCl + N + H =>
2 NH4Cl + Br2 = 2 BrCl + 2 N + 8 H
Fe + CuCl2 = Cu3Fe2 + Cl =>
2 Fe + 3 CuCl2 = Cu3Fe2 + 6 Cl
SnF2 + H2O = HF + Sn(OH)2 =>
SnF2 + 2 H2O = 2 HF + Sn(OH)2
CaCl + H2O = CaO + H2Cl =>
CaCl + H2O = CaO + H2Cl
HBrNaOH = NaBr + H2O =>
HBrNaOH = NaBr + H2O
HSCH2COOH + C2H7NO = HSCH2COOC2H6N + H2O =>
HSCH2COOH + C2H7NO = HSCH2COOC2H6N + H2O
Ca(OH)2 + Li2C2O4 = CaC2O4 + LiOH =>
Ca(OH)2 + Li2C2O4 = CaC2O4 + 2 LiOH
Zn + ZnO2 + C = ZnCO =>
Zn + ZnO2 + 2 C = 2 ZnCO
Na2O + Ca = CaNa + O =>
Na2O + 2 Ca = 2 CaNa + O
Ca + HMn2O7 = Ca(HMn2O7)2 =>
Ca + 2 HMn2O7 = Ca(HMn2O7)2
PbO + NaOH + H2O = NaPb(OH)3 =>
PbO + NaOH + H2O = NaPb(OH)3
HCl + AgNO3 = AgCl + NHO3 =>
HCl + AgNO3 = AgCl + NHO3
Au2(SO4)3 + Hg = Au + Hg2SO4 =>
Au2(SO4)3 + 6 Hg = 2 Au + 3 Hg2SO4
CH3CH(CH3)CH2CH3 + Br2 = HBr + CH3CBr(CH3)CH2CH3 =>
CH3CH(CH3)CH2CH3 + Br2 = HBr + CH3CBr(CH3)CH2CH3
MnO4 + K2S + H2O = MnO2 + S + KOH =>
MnO4 + 2 K2S + 2 H2O = MnO2 + 2 S + 4 KOH
C6H6O7N4 + N2H4O3 = CO + H2O + N2 =>
C6H6O7N4 + 2 N2H4O3 = 6 CO + 7 H2O + 4 N2
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + Na2(NO3)2 =>
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + Na2(NO3)2
C2H4O2 + CH4O = C3H6O2 + H2O =>
C2H4O2 + CH4O = C3H6O2 + H2O
ZnSO4*H2O = H2O + ZnSO4 =>
ZnSO4*H2O = H2O + ZnSO4
CoCl2 + K2CO3 = Co2(CO3)2 + KCl =>
2 CoCl2 + 2 K2CO3 = Co2(CO3)2 + 4 KCl
HCl(aq) + H2O(aq) = H3O(aq) + Cl(aq) =>
HCl(aq) + H2O(aq) = H3O(aq) + Cl(aq)
KBr + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Br2 + H2O =>
10 KBr + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 6 K2SO4 + 5 Br2 + 8 H2O
CoCl2 + NH4CNS = (NH4)2[Co(SCN)4] + NH4Cl =>
CoCl2 + 4 NH4CNS = (NH4)2[Co(SCN)4] + 2 NH4Cl
CuFeS2 + SiO2 + O2 = CuS + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO2 + 3 O2 = 2 CuS + 2 FeSiO3 + 2 SO2
H3PO4 + MgOH = H3OH + MgPO4 =>
H3PO4 + MgOH = H3OH + MgPO4
Sr(OH)2 + NaNO3 = NaOH + Sr(NO3)2 =>
Sr(OH)2 + 2 NaNO3 = 2 NaOH + Sr(NO3)2
FeCl3 + NH2OH = FeCl2 + N2 + H2O + HCl =>
2 FeCl3 + 2 NH2OH = 2 FeCl2 + N2 + 2 H2O + 2 HCl
Fe + H20SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H20SO4 = Fe2(SO4)3 + 30 H2
Na + B + O2 = Na2B4O7 =>
4 Na + 8 B + 7 O2 = 2 Na2B4O7
C9H11Cl + HNO3 = C9H10NO2Cl + H2O =>
C9H11Cl + HNO3 = C9H10NO2Cl + H2O
NaOH + O2 = Na2O2 + H2O =>
4 NaOH + O2 = 2 Na2O2 + 2 H2O
Na2CO3 + HC1 = NaC1 + H2O + CO2 =>
Na2CO3 + 2 HC1 = 2 NaC1 + H2O + CO2
Na2S + ZnCl2 = NaCl + Zn2S2 =>
2 Na2S + 2 ZnCl2 = 4 NaCl + Zn2S2
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
SiO2 + Ca(OH)2 = H2O + CaSiO3 =>
SiO2 + Ca(OH)2 = H2O + CaSiO3
ClO2 + H2O = HClO2 + HClOO3 =>
4 ClO2 + 2 H2O = 3 HClO2 + HClOO3
Li3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + Li(C2H3O2) =>
2 Li3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 Li(C2H3O2)
Eu + H2SO4 = Eu2SO4 + H2 =>
2 Eu + H2SO4 = Eu2SO4 + H2
Ta + S = TaS2 =>
Ta + 2 S = TaS2
KClO3 + KCl = Cl2 + K2O =>
KClO3 + 5 KCl = 3 Cl2 + 3 K2O
NaHSO4 + H2O = OH + NaH2SO4 =>
NaHSO4 + H2O = OH + NaH2SO4
H2S + NaClO = NaCl + H2O + S =>
H2S + NaClO = NaCl + H2O + S
B + Mg = BMg =>
B + Mg = BMg
Pb(NO3)2 + K2CO3 = NO3K + PbCO3 =>
Pb(NO3)2 + K2CO3 = 2 NO3K + PbCO3
AgNO3(aq) + FeBr3(aq) = AgBr(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + FeBr3(aq) = 3 AgBr(s) + Fe(NO3)3(aq)
CaSO3 + O3 = CaSO4 =>
3 CaSO3 + O3 = 3 CaSO4
CuI + Cl2 = CuCl2 + I2 =>
2 CuI + 2 Cl2 = 2 CuCl2 + I2
HgCl2 + KOH = KCl + H2O + HgO =>
HgCl2 + 2 KOH = 2 KCl + H2O + HgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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